Help & FAQ

An HSK 3.0 exam-prep app: vocabulary, listening, reading, mock exams and an AI study coach, organized around the official 1–9 level bands.

Yes — vocabulary, tools, stories, one mock exam per level and a weekly AI check are free. Pro unlocks unlimited mocks and the AI features.

No. You can start learning right away; your progress is saved on the device. Create an account to sync across devices and keep your streak safe.

Take the placement test for an instant estimate, or just practice — the skill-diagnosis engine refines your readiness as you answer more questions.

Timed, HSK-3.0-shaped practice tests per level. Free users get one per level; Pro unlocks unlimited attempts with a score breakdown.

It grades your writing, is a speaking partner, and turns your weak areas into a focused daily plan. AI features are part of Pro.

Unlimited mock exams, AI essay feedback, AI speaking partner, weakness diagnosis and a personalized study plan.

$12.99/month with a 3-day free trial. Cancel anytime before the trial ends and you won't be charged.

On the app, manage or cancel from your Apple/Google subscription settings. On the web, use Billing & subscription. You keep Pro until the period ends.

On the app, open Billing & subscription and tap Restore purchases. If it still doesn't appear, email us and we'll sort it out.

Email + password, or one tap with Apple or Google. We don't use SMS codes.

Yes — from Account settings.

Account settings → Delete account. This permanently removes your data, in line with App Store and GDPR requirements.

The current HSK 3.0 standard, covering bands 1 through 7–9.

Listening items ship with native-level text-to-speech, with a slow-replay option so you can catch every word.

No. Nest Chinese is an independent study tool and is not affiliated with Hanban/CTI or the Center for Language Education and Cooperation.